Prime p₀= 1619029778727351643 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 6 24 28 18 68 10 2 4 36 62 36 4 2 10 68 18 28 24 6 (?)
a_n: 0 6 30 58 76 144 154 156 160 196 258 294 298 300 310 378 396 424 448 454
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 454
derived by truncating larger tuple
Found by: biodoc
db: batch=78, k=20, 6 24 28 18 68 10 2 4 36 62

TPT(14)	1619028960211701209	0 2 78 80 108 110 132 134 138 140 150 152 210 212	-818515650434
STPT(10)	1619029055875740137	0 2 30 32 72 74 114 116 144 146	-722851611506
SPT(16)	1619029301188341187	0 6 34 40 66 82 94 96 190 192 204 220 246 252 280 286	-477539010456
STPT(10)	1619029495632225359	0 2 12 14 90 92 168 170 180 182	-283095126284
STPT(10)	1619029717365601337	0 2 24 26 42 44 60 62 84 86	-61361750306
SPT(22)	1619029778727351587	0 56 62 86 114 132 200 210 212 216 252 314 350 354 356 366 434 452 480 504 510 566	-56
SPT(16)	1619030074404786457	0 42 154 162 190 204 222 226 360 364 382 396 424 432 544 586	295677434814
SPT(16)	1619030307305231969	0 12 24 42 102 122 140 144 158 162 180 200 260 278 290 302	528577880326
TPT(14)	1619030506351914011	0 2 66 68 96 98 108 110 198 200 336 338 360 362	727624562368
STPT(10)	1619030776080635129	0 2 42 44 60 62 78 80 120 122	997353283486
STPT(10)	1619030812459685921	0 2 6 8 18 20 30 32 36 38	1033732334278
STPT(10)	1619030880215820899	0 2 42 44 60 62 78 80 120 122	1101488469256